*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.jb-page{margin:0;background:#f7f7f4;color:#2f3438;font:16px/1.8 Arial,"Noto Sans KR","Malgun Gothic",sans-serif;word-break:keep-all}
.jb-page h1,.jb-page h2,.jb-page h3,.jb-page p,.jb-page figure,.jb-page ul,.jb-page ol{margin:0;padding:0}
.jb-page ul,.jb-page ol{list-style:none}
.jb-page img{display:block;max-width:100%;height:auto}
.jb-page a{color:inherit;text-decoration:none}
.jb-page a:focus-visible{outline:3px solid #2e9fc4;outline-offset:3px}
.jb-wrap{width:min(1120px,calc(100% - 48px));margin:auto}
.jb-eyebrow{font-size:12px;line-height:1.4;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#9a7230;margin-bottom:14px}
.jb-page h2{font:700 clamp(30px,3.6vw,46px)/1.2 Georgia,"Nanum Myeongjo",serif;letter-spacing:-.035em;color:#123a5a}
.jb-page h3{font:700 20px/1.4 Arial,"Noto Sans KR",sans-serif;color:#123a5a}
.jb-sec{padding:96px 0}
.jb-sec--tint{background:#f2ece0}
.jb-note{margin-top:14px;color:#66717a;font-size:15px}
.skip{position:absolute;left:12px;top:-80px;padding:10px 12px;background:#fff;z-index:100}.skip:focus{top:12px}
/* hero */
.jb-hero{background:linear-gradient(180deg,#f5eee0 0%,#f7f4ec 100%);padding:80px 0 88px;border-bottom:1px solid #e6dcc8}
.jb-hero__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.jb-hero h1{font:700 clamp(42px,5vw,68px)/1.1 Georgia,"Nanum Myeongjo",serif;letter-spacing:-.04em;color:#123a5a}
.jb-hero h1 span{display:block;margin-top:8px;font:700 13px/1.4 Arial,sans-serif;letter-spacing:.3em;text-transform:uppercase;color:#66717a}
.jb-lead{margin-top:28px;font:400 clamp(22px,2.3vw,30px)/1.55 Georgia,"Nanum Myeongjo",serif;color:#123a5a;padding-top:24px;position:relative}
.jb-lead:before{content:"";position:absolute;left:0;top:0;width:40px;height:2px;background:#b4863e}
.jb-sub{margin-top:20px;color:#4a5258;max-width:520px}
.jb-actions{margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.jb-actions--center{justify-content:center}
.jb-btn{display:inline-flex;align-items:center;gap:12px;min-height:50px;padding:0 28px;background:#123a5a;color:#fff!important;font-weight:700;font-size:15px;border:1px solid #123a5a;transition:background .2s}
.jb-btn:hover{background:#0d2c45}
.jb-link{font-weight:700;color:#123a5a;min-height:44px;display:inline-flex;align-items:center;border-bottom:1px solid rgba(18,58,90,.35)}
.jb-link:hover{color:#2e9fc4}
.jb-hero__shot img{border:1px solid #d9ccb2;border-radius:6px;box-shadow:0 24px 60px -24px rgba(18,58,90,.35)}
.jb-hero__shot figcaption,.jb-shots figcaption{margin-top:12px;font-size:13px;line-height:1.6;color:#66717a}
.jb-shots figcaption b{display:block;font-size:15px;color:#123a5a;margin-bottom:2px}
/* why */
.jb-two{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px;align-items:start}
.jb-prose p{margin-bottom:20px;color:#3d464c}
.jb-roles{margin-top:30px;border-top:1px solid #cdd7da}
.jb-roles div{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid #cdd7da}
.jb-roles b{font-weight:700;color:#123a5a}
.jb-roles span{color:#4a5258}
/* principles */
.jb-principles{margin-top:44px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #d9ccb2;border-bottom:1px solid #d9ccb2}
.jb-principles li{padding:30px 28px 34px;border-right:1px solid #d9ccb2}
.jb-principles li:last-child{border-right:0}
.jb-no{display:block;font-size:12px;font-weight:700;letter-spacing:.16em;color:#b4863e;margin-bottom:22px}
.jb-principles h3{margin-bottom:12px;font-size:22px}
.jb-principles p{color:#4a5258;font-size:15px}
/* features */
.jb-features{margin-top:44px;display:grid;grid-template-columns:1fr;gap:20px}
.jb-features article{display:grid;grid-template-columns:340px minmax(0,1fr);gap:36px;align-items:center;background:#fff;border:1px solid #e1e5e5;border-top:3px solid #b4863e;padding:24px 36px 24px 24px}
.jb-feat__shot img{width:340px;height:227px;object-fit:cover;border:1px solid #d9ccb2;border-radius:6px;box-shadow:0 14px 34px -18px rgba(18,58,90,.4);background:#f2ece0}
.jb-feat__body .jb-no{font:700 32px/1 Arial,"Noto Sans KR",sans-serif;letter-spacing:.02em;color:#b4863e;margin-bottom:14px}
.jb-features h3{margin-bottom:10px;font-size:22px}
.jb-features p{font-size:15px;color:#4a5258}
.jb-features b,.jb-tools b{color:#123a5a}
.jb-page .jb-tools{margin-top:32px;padding:20px 28px 20px 32px;background:#f2ece0;border-left:3px solid #b4863e;font-size:15px;color:#3d464c}
.jb-tools b{margin-right:14px}
/* screenshots */
.jb-shots{margin-top:44px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px 36px;align-items:start}
.jb-shots{grid-template-columns:repeat(2,minmax(0,1fr))}
.jb-shots__wide{grid-column:1 / -1}
.jb-credit{margin-top:26px;font-size:13px;color:#66717a;text-align:center}
.jb-shots img{border:1px solid #d9ccb2;border-radius:6px;box-shadow:0 18px 44px -22px rgba(18,58,90,.3);background:#fff}
.jb-shots__phone{grid-column:1 / -1;max-width:300px;justify-self:center}
/* who */
.jb-who{margin-top:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid #cdd7da;border-bottom:1px solid #cdd7da}
.jb-who li{padding:28px 24px 32px;border-right:1px solid #cdd7da}
.jb-who li:last-child{border-right:0}
.jb-who h3{margin-bottom:10px}
.jb-who p{font-size:15px;color:#4a5258}
/* start */
.jb-start{padding:96px 0;background:#123a5a;color:#e9eef1;text-align:center}
.jb-start .jb-eyebrow{color:#d6b46f}
.jb-start h2{color:#fff}
.jb-start p{margin:16px auto 0;max-width:560px}
.jb-start .jb-btn{background:#b4863e;border-color:#b4863e;color:#fff!important}
.jb-start .jb-btn:hover{background:#9a7230}
.jb-start .jb-small{margin-top:30px;font-size:14px;color:#b8c6cf}
.jb-start .jb-small a{color:#fff;border-bottom:1px solid rgba(255,255,255,.5)}
.foot{border-top:1px solid #dde3e2;padding:40px 24px;text-align:center;font-size:13px;color:#64737c}
.foot p{margin:8px 0 0}
.foot a{color:#145071}
@media(max-width:900px){
.jb-sec,.jb-start{padding:68px 0}
.jb-hero{padding:48px 0 60px}
.jb-hero__grid,.jb-two{grid-template-columns:1fr;gap:36px}
.jb-principles,.jb-who{grid-template-columns:1fr 1fr}
.jb-principles li:nth-child(2),.jb-who li:nth-child(2){border-right:0}
.jb-principles li,.jb-who li{border-bottom:1px solid #d9ccb2}
.jb-principles li:last-child{grid-column:1 / -1;border-bottom:0}
.jb-features article{grid-template-columns:260px minmax(0,1fr);gap:24px;padding:20px}
.jb-feat__shot img{width:260px;height:173px}
.jb-shots{grid-template-columns:1fr}
}
@media(max-width:560px){
.jb-wrap{width:calc(100% - 40px)}
.jb-principles,.jb-who{grid-template-columns:1fr}
.jb-features article{grid-template-columns:1fr;gap:18px}
.jb-feat__shot img{width:100%;height:auto;aspect-ratio:3/2}
.jb-principles li,.jb-who li{border-right:0}
.jb-who li:last-child{border-bottom:0}
.jb-roles div{grid-template-columns:1fr;gap:4px}
.jb-btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.jb-btn{transition:none}}